Features Measuring Range: Vernier calipers are used to measure the length, depth, thickness, inner and outer diameter of cylinders. The measurement range is 150mm, and the measurement accuracy can achieve 0.02mm. Material: Vernier calipers are made of carbon steel, which is durable and has a solid frame and lockable head. Waterproof, rustproof and durable. Precise: High-precision vernier calipers, easy to use. The perfect and accurate caliper measuring tool for home or DIY measurements. There is a professional storage box, easy to carry. Easy to Read: Exquisite graduation process, graduation makes it easy to measure and read the value. For professionals and hobbyists, jewelers, hobbyists, woodworking, DIY use. Features: Vernier caliper with thumbwheel and locking screw to ensure smooth sliding and accurate positioning, makes it easy to measure and read value. Features: 1. Vernier calipers are used to measure length, depth, thickness, inner and outer diameter of cylinders. 2. The vernier caliper is made of carbon steel, solid and durable. 3. High accuracy vernier caliper, easy and convenient to use. 4. The measuring range is 150mm, measuring accuracy is up to 0.02mm. 5. Exquisite scale process, laser scale makes it easy to measure and read value. Specification: Name: Vernier Caliper Material: Carbon Steel Model: 0-150 mm Display method: reading Measuring range: 150mm Measurement accuracy: 0.02mm Scope of application: 150mm Packing: plastic box packaging Scale process: laser scale Package list: 1 * Vernier Caliper Note: Please allow 0-2cm error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 * Vernier Caliper (Random tail appearance)